Pediatric Behavioral and Mental Health Screenings; Requires agency to adopt rules establishing certain practice parameters & protocols for provision of early periodic screening, diagnostic, & treatment services for certain persons; requires DOH to provide parent or legal guardian information on sleep, screen time, & nutrition & make such information available for download; requires agency, by specified date, to adopt measures relating to early periodic screening, diagnostic, & treatment services & collect & report performance measures & outcome data to Governor & Legislature.